Dominican-Style Mangu with Sautéed Red Onions and Fried Eggs

By , Test Kitchen Director · Reviewed by AislePrompt Editorial · ·

Traditional Dominican mashed plantains served with sweet sautéed red onions and perfectly fried eggs for a comforting breakfast or brunch. This caribbean-inspired breakfast ready in about 40 minutes combines water, divided salt, unsalted butter into a breakfast that fuels the morning without the midday crash — make-ahead-friendly and balanced enough to anchor the first meal of the day. Each serving lands at about 350 calories and feeds 4, so it sits comfortably in a weekly breakfast rotation alongside fruit, yogurt, or coffee. Tap "Plan a meal with the AI" below to drop this recipe into your week and send the ingredients straight to Instacart. Nutrition values are approximate, calculated from USDA FoodData Central (fdc.nal.usda.gov) — verify against ingredient labels for any health-driven dietary plan.

Prep: 10 min Cook: 30 min Serves 4 Caribbean cuisine 350 cal/serving
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Ingredients

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Instructions

  1. Step 1: In a large pot, bring 4 cups water and 1/2 tsp salt to a boil. Add 3 medium peeled and cut green plantains and boil for 20-25 minutes until very tender when pierced with a fork.
  2. Step 2: Meanwhile, heat 2 tbsp unsalted butter in a skillet over medium heat. Add 1 medium thinly sliced red onion and sauté for 6-8 minutes until softened and translucent. Stir in 1 tbsp white vinegar and cook an additional 2 minutes until slightly caramelized. Remove from heat and set aside.
  3. Step 3: Once plantains are cooked, drain and return to pot. Mash with a potato masher or fork, adding 1/2 tsp salt and 2 tbsp of the cooking water at a time until smooth and creamy.
  4. Step 4: In a separate nonstick skillet, heat 2 tbsp vegetable oil over medium heat. Crack 4 large eggs into the pan and fry for 3-4 minutes until whites are set but yolks remain runny, seasoning with 1/4 tsp black pepper.
  5. Step 5: Serve the mashed plantains (mangu) topped with the sautéed red onions and fried eggs for a rich and hearty Dominican breakfast.

Frequently asked questions

How long does Dominican-Style Mangu with Sautéed Red Onions and Fried Eggs take to make?

Total time is about 40 minutes (10 min prep + 30 min cook). Most home cooks find this fits comfortably into a busy morning; prep components the night before to save active time.

How do I store leftover Dominican-Style Mangu with Sautéed Red Onions and Fried Eggs?

Cool to room temperature within 2 hours, then store in an airtight container in the fridge for up to 4 days. Reheat in the microwave or oven; egg- or grain-based items may need a splash of milk or water to refresh texture. Cold-served items (overnight oats, smoothies) keep 2–3 days in the fridge.

Can I substitute ingredients in Dominican-Style Mangu with Sautéed Red Onions and Fried Eggs?

Yes — most ingredients in this recipe have flexible swaps. For oil, use any neutral high-smoke-point oil (avocado, grapeseed, refined coconut). For aromatics, dried herbs at ⅓ the volume of fresh work in a pinch. The full ingredient list is shoppable on Instacart so you can see substitutes in real time.

How do I scale Dominican-Style Mangu with Sautéed Red Onions and Fried Eggs for a different number of people?

The recipe is written for 4 servings. Multiply each ingredient by (your serving target / 4). Cook time stays roughly the same up to 2x; for 3-4x batches, switch from a skillet to a sheet pan or stockpot so the food isn't crowded — overcrowding steams instead of browns.

What goes well with Dominican-Style Mangu with Sautéed Red Onions and Fried Eggs?

Caribbean breakfast like this pair well with a simple grain (rice, couscous, or crusty bread), a quick salad with acid (lemon vinaigrette, pickled onions), and a pan sauce or yogurt-based dip. Tap "Plan a meal with the AI" to get specific side suggestions.

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